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Goodwill - Changes in Goodwill (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2024 | Sep. 30, 2024
Goodwill |  |
Balance at the beginning of the period | $ 97,792 | $ 89,388
Sierra acquisition (see Note 3) |  | 7,869
Translation adjustments | (391) | 535
Balance at the end of the period | 97,401 | 97,792
GovDeals Goodwil |  |
Goodwill |  |
Balance at the beginning of the period | 61,683 | 53,814
Sierra acquisition (see Note 3) |  | 7,869
Translation adjustments | 0 | 0
Balance at the end of the period | 61,683 | 61,683
CAG Goodwill |  |
Goodwill |  |
Balance at the beginning of the period | 21,551 | 21,016
Translation adjustments | (391) | 535
Balance at the end of the period | 21,160 | 21,551
Machinio |  |
Goodwill |  |
Balance at the beginning of the period | 14,558 | 14,558
Translation adjustments | 0 | 0
Balance at the end of the period | $ 14,558 | $ 14,558

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